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I am a Systems Engineer with more than 15 years of experience in the IT Area. I have vast knowledge in Virtualization, Network Administration, Server Configuration, Active Directory and user support in general. Let's get to work. Soy Ingnerio en Sistemas con más de 15 años de experiencia en el Area de IT. Poseo vastos conocimientos en Virtualización, Administración de Redes, Configuración de Servidores, Active Directory y soporte a usuarios en general. Pongámonos a trabajar.

We help businesses build modern digital products that automate operations, improve efficiency, and scale with confidence. With 12+ years of experience on Freelancer, we specialize in AI automation, SaaS development, custom web applications, CRM/ERP systems, API integrations, and eCommerce solutions. We focus on turning complex business requirements into practical, scalable software that delivers real value. We work with clients who need: ✔ AI chatbots & ChatGPT / OpenAI integrations ✔ Workflow automation & smart business tools ✔ SaaS platforms & multi-tenant systems ✔ Admin panels & reporting dashboards ✔ Laravel, React, Next.js, Node.js development ✔ Shopify, WooCommerce & payment integrations ✔ CRM, ERP & API integrations ════════════════════════════ 🚀 SERVICES ════════════════════════════ ✔ AI Development & Automation ✔ SaaS Platforms & Web Applications ✔ CRM / ERP Systems ✔ Custom Software Development ✔ eCommerce Solutions ✔ API Development & Integrations ════════════════════════════ ⚙ FULL-STACK DEVELOPMENT ════════════════════════════ ✔ Laravel / PHP Backend ✔ React.js / Next.js Frontend ✔ Node.js APIs & Services ✔ REST API & Third-party Integrations ════════════════════════════ 🤖 AI & AUTOMATION ════════════════════════════ ✔ ChatGPT / OpenAI Integration ✔ AI Chatbots & Assistants ✔ Workflow Automation ✔ Smart Dashboards ════════════════════════════ 🧰 TECH STACK ════════════════════════════ Frontend: React.js, Next.js, Vue.js, JS, TS Backend: Laravel, PHP, Node.js, Python Database: MySQL, PostgreSQL, MongoDB, Redis Cloud: AWS, GCP, Azure, Docker AI: OpenAI, LangChain, RAG workflows CMS: Shopify, WordPress, WooCommerce Integrations: Stripe, PayPal, Zapier, HubSpot, Zoho, Salesforce We combine technical expertise with clear communication and reliable delivery. If your project involves AI, SaaS, automation, or advanced web development, we are ready to help.

Software engineer, Android developer, Flutter, Php, Mysql, Linux, Git, Java, Mobile App Development

I design and build production-grade digital systems — from advanced blockchain protocols and DeFi platforms to AI-powered trading tools and scalable web/mobile applications. My expertise sits at the intersection of Blockchain Engineering, AI Automation, and Full-Stack Development, allowing me to deliver complete, real-world products — not just isolated pieces of tech. 🚀 Core Expertise ① Blockchain & DeFi Engineering I build secure, scalable smart contract systems and the platforms around them. Smart Contracts (Solidity / EVM) ERC-20, BEP-20, ERC-721, ERC-1155 token standards Token launches with presales, treasury logic, fee systems Reflection, burn/mint mechanics, advanced tokenomics Vesting, Lockups & Distribution Team, seed, and marketing vesting vaults Airdrop + claim systems Token distribution dashboards Security & Governance Multisig wallets, timelocks, role-based permissions Anti-bot protections, max wallet/tx, cooldowns Whitelists, blacklists, and upgradeable proxy patterns Staking, Rewards & Liquidity Staking/farming vaults and reward engines Presale + claim portals AMM & DEX integrations (Uniswap / PancakeSwap style) Chainlink oracles, subgraphs, and on-chain analytics Chains & Tools Ethereum, BNB Chain, Polygon, Arbitrum, Base Hardhat, Foundry, OpenZeppelin, Ethers.js, Web3.js, Wagmi, Viem, The Graph, IPFS Security Focus Full test suites, fuzz & invariant testing, gas optimization, and audit preparation/fixes. ② AI, Trading & Automation Systems I build intelligent, risk-aware trading and automation tools that operate across crypto and traditional markets. Strategy design & backtesting (Python, EasyLanguage) MetaTrader (MQL4/5) indicators, Expert Advisors, risk modules Exchange & broker API integrations Risk controls: drawdown limits, position sizing, daily loss caps Data pipelines, performance reporting, and monitoring Light ML models for signal filtering, anomaly detection, and optimization Hybrid systems combining on-chain data + CEX/DEX feeds + AI logic ③ Web, Mobile & Backend Development I don’t just build contracts — I build the entire product ecosystem around them. Web Frontend React, Next.js, Vue, Tailwind DApp interfaces, token dashboards, admin panels, investor analytics Mobile Apps React Native & Flutter Wallet views, staking interfaces, notifications, companion crypto apps Backend & APIs Node.js (Express), Python (Django/FastAPI) REST & GraphQL APIs PostgreSQL/MySQL, Redis, job queues, webhooks Infrastructure & DevOps AWS, Firebase, Docker, CI/CD pipelines Monitoring, logging, and security hardening 🎯 What You Actually Get ✔ Audit-ready tokens and DeFi smart contracts ✔ Staking, vesting, and lockup systems with clean user dashboards ✔ Complete crypto platforms: Smart Contracts + Backend + Frontend + Mobile (optional) ✔ AI-powered trading bots with professional risk management ✔ Clean architecture, documented code, and smooth handover to your team

Full-Stack Web & Mobile Developer | Python | Java | Php | Laravel | Flutter| JavaScript | React | 10+ Years Experience Looking for a developer who delivers results not just code? With 10+ years of experience, I have designed, built, and deployed scalable digital solutions for startups and global enterprises across retail, fintech, healthcare, and hospitality. From complex ERP/CRM systems to high-traffic eCommerce platforms and cross-platform mobile apps — I own every stage of your project, start to finish. ✅ WHY CLIENTS CHOOSE ME ✔ End-to-End Ownership — Architecture, Development, Deployment & Post-Launch Support ✔ On-Time Delivery — I treat your deadlines like my own business deadlines ✔ Clear Communication — Regular updates in plain language, no technical jargon ✔ Built to Scale — Clean, documented code that grows with your business ✔ Proactive Partner — I flag risks early and propose better solutions when I see them 💻 WHAT I BUILD 🌐 Custom Web Applications & Business Websites 🛒 eCommerce Platforms & Online Stores 📱 Cross-Platform Mobile Apps (iOS & Android) 🏢 CRM & ERP Systems 🔗 REST API Development & Third-Party Integrations ⚙️ Web Portals & SaaS Products 🤖 AI-Powered Features & Automation 🧠 TECH STACK Backend: Python (Django, FastAPI) | Java (Spring Boot) | Node.js Frontend: React.js | JavaScript | HTML5 | CSS3 | Tailwind CSS | Bootstrap Mobile: Flutter | React Native Database: MySQL | PostgreSQL | MongoDB Cloud & DevOps: AWS | Docker | Git | CI/CD Pipelines 🌍 INDUSTRIES I HAVE WORKED IN Fintech | Healthcare | Retail & eCommerce | Hospitality | Logistics | Real Estate | EdTech 📌 MY WORKING STYLE Most developers build exactly what you ask for. I build what you actually need. I ask the right questions before writing a single line of code, suggest smarter approaches when I spot them, and stay genuinely invested in your product's success — not just the next milestone. My clients return because they trust me, not just my work. Whether you are launching a new idea from scratch, scaling an existing platform, or rescuing a stalled project. I bring both the technical depth and the business mindset to get it done right. 📩 LET'S CONNECT Message me today I respond within a few hours and offer a free consultation to understand your goals before we begin. Let's build something that drives real results for your business.

I am a professional Software Engineer with strong experience in web, mobile, and backend development, delivering reliable, scalable, and user-friendly solutions for startups and businesses worldwide. I have successfully developed and launched production-ready applications across Web, Wordpress, Android, and iOS platforms, including booking systems, real-time applications, and consumer-facing mobile apps. I focus on clean architecture, performance optimization, and long-term maintainability. What I Deliver - High-quality, well-documented code - On-time delivery and clear communication - Scalable and secure solutions - Ongoing support and maintenance I value long-term collaboration and take full ownership of every project I work on. Whether you need a new application from scratch, feature enhancements, or bug fixes, I am ready to help turn your ideas into reality. Let’s discuss your project and build something great together.

I have experience building web services leveraging GraphQL or REST as well as building infrastructures for them through IAC tools such as terraform deploying them securely on cloud platforms such as AWS. I am passionate about my work and consequently not afraid of improving myself with new technologies.

Hello! I’m a highly skilled IT professional with a post-graduate degree in Computer Applications and 5+ years of experience working with reputed multinational companies. My expertise spans ETL tools, database management, SQL Server, MySQL, SSIS, and other data-centric solutions. After taking a short break from freelancing to focus on full-time opportunities, I’m now back and ready to bring my skills, dedication, and precision to freelance projects. My goal is to build long-term relationships with clients while delivering high-quality work that exceeds expectations. 💼 Services I Offer PDF to Word/Excel conversion Handwritten / Printed images to Word/Excel Manual data entry and data collection (websites, LinkedIn, or other sources) Website data entry (product uploads, database management, etc.) Image format conversion and size optimization (WebP ↔ JPG, PNG, etc.) Image cropping and editing Web research Annotations / Labeling I also provide free samples before project commencement to ensure you’re completely satisfied with the output. 🌟 Why Choose Me? Highly detail-oriented and accurate Passionate and dedicated to timely delivery Strong communication and collaboration skills Quick learner, always eager to adapt to new technologies and tasks Professional experience with reputed MNCs, giving me the expertise to handle complex projects with efficiency I’m committed to putting in extra effort until the results meet your expectations and to help your project succeed.